tree 81d1150b18645f5d8db9b5da5f2c871f8a44f881
parent 7b3ee6f62e0cd0d3437abb12f9488dedd8af5125
author Juergen Denner <j.denner@sap.com> 1547554974 +0100
committer Matthias Sohn <matthias.sohn@sap.com> 1552330346 +0100

Reduce contention on PackFile.idx() function.

In case of concurrent pack file access, threads may wait on the idx()
function even for already open files. This happens especially with a
slow file system.

Performance numbers are listed in the bug report.

Bug: 543739
Change-Id: Iff328d347fa65ae07ecce3267d44184161248978
Signed-off-by: Juergen Denner <j.denner@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>